Sheet feeding devices



Filed July 22, 1953 55 Sheets-Sheet 1 INVENTOR DERK J. OLDENBOOM BY WW 2 ATTORNEY Nov. 19, 1957 D. J. OLDENBOOM SHEET FEEDING DEVICES- 33 Sheets-Sheet 2 Filed July 22. 1953 INVENTOR DERK J QLDENBOOM WW ATTORNEY Nov. 19, 1957 D. J. OLDENBOOM 2,813,715

SHEET FEEDING DEVICES Filed July 22, 1955 as Sheets-She et s SHEET LENGTH HSS INVENTOR DERK J. OLDENBOOM BYda) W ATTORNEY Nov. 19, 1957 D. J. OLDENBOOM SHEET FEEDING DEVICES 33 Sheets-Sheet 4 Filed July 22. 1953 INVENTOR DERK J. OLDENBOOM AITORNEY Nov. 19, 1957 Filed July 22, 1953' D. J. OLDENBOOM SHEET FEEDING DEVICES 55 Sheets-Sheet 5 m I glw INVENTOR DERK J. 0L DENBOOM ATTORNEY Nov. 19, 1957 D. J. OLDENBOOM" SHEET FEEDING DEVICES.

53 Sheets-Sheet 6 Filed July 22, .1953

mmm

Nov; 19, 1957 D. J. OLDEN'BOOM 2,813,115

SHEET FEEDING DEVICES Filed July 22. 1953 53 She tS-Sheet 7 \I I \I v @UZJ' VENTOR Q K J. OLDENBOOM I BY 7 1 1 u/d imm ATTORNEY Nov. 19, 1957 D. J. OLDENBOOM SHEET FEEDING DEVICES Filed July 22. 1953 as Sheet s-Sheet a I I I I\ INVENTOR DERK J. OLDENBOOM 15. J. OLDENBOOM SHEET FEEDING DEVICES Nqv. 19, 1957 Filed July 22, 1953 Nov. 19, 1957 -D. J. OLDENBOOM- SH T FEEDING DEVICES '33 Sheets-Sheet 10 Filed July 22, 1953 FIG. 7

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INVENTOR- DERK J. OLDENBOO D; J. OLDENBOOM SHEET FEEDING DEVICES Nov. 19, 1957 33 Sheets-Sheet 11 Filed July 22, 1953 INVENTOR' DERK J. OLDENBOOM BY W ATTORNEY Nov. 19, 1957 D. J. OLDENBOOM 2,813,715

SHEET FEEDING msvxcrzs Filed July 22. 1953 55 sheetssheet 13 FIG. 15

INVENTOR DERK J.' OLDENBOOM BY WW ATTORNEY D. J. OLDENBOOM SHEET FEEDING DEVICES.

Nov. 19, 1957 33 Sheets-Sheet 14 Filed July 22, 1953 INVENTOR DERK J. OLDENBOOM 2 ATTORNEY FIG. 17

1957 D; J. OLDENBOOM 2,813,715

SHEET FEEDING DEVICES Filed July 22, 1953 33 Sheets-Sheet 15 INVENTOR' DERK J. OLDENBOOM ATTORNEY v FIG. 170

Nov. 19, 1957 D. OLDENBOOMQ SHEET FEEDING DEVICES Filed July 22, 1953 33 Sheets-Sheet 16 7 /////////////W// /////A w////// /A// INVEN'1'OR DERK J. OLDENBOOM BY I H 1 217 /4 ATTORNEY 1957 D. J. OLDENBOOM S EET FEEDING DEVICES 53 Sheets-Sheet 17 F I G. 1 9

Filed July 22, 1953 INVEN DERK J. OLDENBOOM v ATTORNEY 1957 D. J. OLDENBOOM 2,813,7I5

SHEET FEEDING DEVICES Filed July 22, 1953 v as Sheets-Sheet 19 FIG. 21

. mmvrokl' DERK J. OLDENBOOM ATTORNEY Nov. 19, 1957 D. .J. OLDENBOOM SHEET FEEDING DEVICES 53 Sheets-Sheet 20 Filed July 22, 1953 INVENTORL DERK J. OLDENBOOM 

